[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [BaseXPriorityQueueNode](./x-components.basexpriorityqueuenode.md) > [(constructor)](./x-components.basexpriorityqueuenode._constructor_.md) ## BaseXPriorityQueueNode.(constructor) Constructs a new instance of the `BaseXPriorityQueueNode` class **Signature:** ```typescript constructor(key: keyof SomeRecord, priority: number, data?: SomeData); ``` ## Parameters

Parameter	Type	Description
key	keyof SomeRecord
priority	number
data	SomeData	_(Optional)_